baber/WOPTO huggingface dataset:
Patent FR-2745872-A1 (FR)
Title: Systeme de montage a amortissement des vibrations du moteur d'entrainement d'une machine portative qui peut se porter sur le dos d'un utilisateur
Inventor: UHL KLAUS MARTIN
IPC: F02B77/00
Filed: 1996-12-03
Abstract: Système de montage entre le moteur d'entraînement d'une machine portative et une plaque d'assise (4) supportant le moteur (2). Ce système se compose d'un flasque de support (23) se fixant au carter (18) du moteur, ainsi que d'une plaque de montage (25) montée sur la plaque d'assise (4), des amortisseurs de vibrations (24) disposés entre le flasque (23) et la plaque (25) se fixant à une extrémité (45) à cette plaque (25) et à l'autre (43) audit flasque (23). Le flasque (23) se compose d'une aile (21) parallèle à la plaque de montage (25) et d'une aile (22) sensiblement perpendiculaire à la précédente et se fixant de manière amovible au carter (18) du moteur. Application aux machines portatives telles que des faucheuses, des appareils de pulvérisation de plantes etc.
Patent FR-2759022-A1 (FR)
Title: Multi=purpose ruler used in industrial building design
IPC: B43L7/08
Filed: 1997-02-05
Abstract: A flat, graduated 20-cm ruler (1), for use in draughtsmanship, incorporates additional perforated strips (2, 3, 4, 5) which are attached and hinged to its underside by adhesive tape or glue. The additional strips are hinged to the ruler and to one another so that the ruler acts as a straight edge for the perforations in one strip and that strip acts as a straight edge for the perforations in the next one. The strips have perforations of different sizes and are made from a semirigid transparent material in different colours.
Patent FR-2759300-A1 (FR)
Title: Curved kite steered by four lines
Inventor: TRENTESAUX MATHIEU
IPC: A63H27/08
Filed: 1997-02-13
Abstract: The kite has a supple frame (1) that is made from a single fibre and is curved in the arc of a circle. The fabric (2) is stretched by the frame and has a wide cut-out, which can be reinforced, in the attack edge of the kite.  The four steering lines are fixed to cords that pass through small holes (3) in the edge of the fabric. The fabric can be glass fibre or a plastics film and it can be made in several parts.
Patent WO-9859531-A1 (WO)
Title: Device for protecting an electric circuit against interface micro-discharges
Inventor: JOHANNET PIERRE
IPC: H01F27/28
Filed: 1997-11-03
Abstract: The invention concerns a device for protecting an electric circuit against interface micro-discharges and corresponding radio interference, comprising, in the proximity of the electric circuit (10), an element (2, 20) attenuating/absorbing the electromagnetic wave generated by said micro-discharges and vibrations affecting the electric circuit. The invention is applicable to all types of electric circuits, in particular in the field of Hi Fi.
Patent FR-2760094-A1 (FR)
Title: Acoustic system for measurement of fluid flow over surface
Inventor: LAGIER MICHEL
IPC: G01F1/66
Filed: 1997-02-21
Abstract: The device for measurement of fluid flow includes a transmitter (102) and a receiver (103) situated side by side on a wall over which the fluid of interest flows. Under the effect of the displacement of the fluid, the coefficient of coupling or the diaphony between the transmitter and the receiver varies. The measurement of the diaphony between the transmitter and receiver allows measurement of the speed of the fluid without use of the Doppler effect. The transmitter and receiver communicate with audio signals, using a wavelength which is chosen w.r.t. the dimensions of the transducer and depth of fluid flow layer. In an alternative design, the single transmitter may be placed symmetrically between two receivers arranged along two perpendicular axes in order to provide further measurement information.
Patent FR-2746989-A1 (FR)
Title: Circuit integre de recepteur pour telephone mobile
Inventor: IGARASHI SADAO
IPC: H04B1/707
Filed: 1997-03-26
Abstract: Le circuit intégré de récepteur pour téléphone mobile comprend un amplificateur à gain variable (114) pour amplifier un signal reçu avec un gain variable, un filtre passe-bas (4a) pour atténuer les composantes harmoniques du signal amplifié par l'amplificateur à gain variable; et un démodulateur à modulation par déplacement de phase en quadrature (115) pour démoduler le signal ayant traversé le filtre passe-bas; où les lignes de signaux interconnectant l'amplificateur à gain variable, le filtre passe-bas et le démodulateur sont équilibrées.
Patent FR-2748533-A1 (FR)
Title: Compressor system for a multiphase fluid such as petroleum products
Inventor: WITTRISCH CHRISTIAN
IPC: F04D29/44
Filed: 1997-05-02
Abstract: System for compressing a multiphase fluid containing at least one gaseous phase and a liquid phase, the system containing in combination two of pumping devices. A first heli-coaxial pump P1 which transfers energy to the fluid and/or diminishes the proportion of gaseous phase initially present in the fluid and/or mixes the phases so that at the outlet a first fluid F1 has an energy E1 to be sent to a second pump. The second pump P2 is centrifugal and is placed after the first pump, giving the fluid F1 a pressure sufficiently high to transfer it from one place to another.
Patent FR-2763523-A1 (FR)
Title: Procede de fabrication d'une piece annulaire plate ou tronconique et piece obtenue par ce procede
Inventor: DUFRESNE LOUIS LUCIEN DENIS
IPC: B21F37/00
Filed: 1997-05-20
Abstract: L'invention concerne un procédé de fabrication d'une pièce annulaire plate ou tronconique comprenant les étapes suivantes :- on découpe un tronçon (2) d'un fil métallique (1) de longueur prédéfinie, - on cintre ce tronçon (2) de fil pour former un tore (3),- on soude les deux extrémités (4, 5) de ce tore pour obtenir une ébauche annulaire (6), et - on comprime ladite ébauche (6) au moyen d'un outil pour former ladite pièce.
Patent FR-2763982-A1 (FR)
Title: Ferrure de verrouillage pour ouvrant coulissant
Inventor: PREVOT GERARD
IPC: E05C9/18
Filed: 1997-06-02
Abstract: L'invention a trait à une ferrure de verrouillage pour ouvrant coulissant comprenant au moins une tringle de manoeuvre (11) venant se déplacer à l'arrière d'une têtière (12), sur cette tringle de manoeuvre (11) étant fixé le corps d'au moins un pêne à crochet (18) traversant une lumière (20) ménagée dans la têtière (12), ce pêne à crochet (18) étant apte à coopérer avec une gâche.En fait, cette ferrure de verrouillage est caractérisée en ce que le corps du pêne à crochet (18) comporte, sur l'un au moins de ses côtés latéraux (21, 22), des moyens formant redan (23), tels qu'un bossage ou autre, à même de prendre appui sur la face avant externe (24) de la têtière (12).
Patent FR-2765260-A1 (FR)
Title: Prefabricated insulation panel for wall or roof
Inventor: BERNASCONI ANDRE
IPC: E04C2/292
Filed: 1997-06-26
Abstract: The panel comprises a mineral wool layer (2) sandwiched between and joined by adhesive to two rigid facing surfaces (3,4). The mineral wool layer has at least one channel to improve the connection between it and the facing surface. The mineral wool layer is of rock wool or glass wool with a density of 80 - 150 and 50 - 100 kg/cu m respectively. The channels can be made in it by removing or compressing the material.  They can be filled by corresponding ribs in the rigid facing surface or by a solid mass of an adhesive, such as a single- or bi-component polyurethane adhesive.  At least one of the two rigid facing surfaces can be of metal, esp. of galvanised steel or aluminium between 0.4 and 0.9 mm thick. More reliable long-term adhesion of components.
Patent FR-2766105-A1 (FR)
Title: Airflow purifier for neutralising odours in air conditioning systems and kitchen extractors
Inventor: DIEU CLAUDE
IPC: B01J20/28
Filed: 1997-07-18
Abstract: Purification unit for air flowing in a duct (16) comprises a housing (10) with an inlet (18) for at least part of the air, an outlet (20) for purified air and holders (12) in a staggered arrangement and adapted for the diffusion of a purification product when air passes through.
Patent FR-2767822-A1 (FR)
Inventor: GALLO ROGER
IPC: C07C229/30
Filed: 1997-09-04
Abstract: The invention concerns a method for preparing arylaminoalkylidenemalonate derivatives corresponding to general formula (I) consisting in reacting, in one single step, an aromatic amine (II) with an alkyl malonate (III) and an ester (IV) or an orthoester (IV') in the presence of a solid catalyst with lamellar structure of clay type such an aluminosilate activated by acid treatment and a condensation reagent of carboxylic acid or carboxylic anhydride type. The invention also concerns a method for obtaining 4-hydroxyquinoline-3-carboxylic acid derivatives or corresponding esters from arylaminoalkylidenemalonates (I) prepared by said method.
Patent FR-2769602-A1 (FR)
Title: Packaging reinforcement pillar for protection of contents
IPC: B65D81/05
Filed: 1997-10-10
Abstract: The packaging reinforcement pillar has inserts (41,42) formed of plastics cylinders which extend over at least the length of the reinforcement pillar (3). The inserts are positioned within the reinforcement pillar in opposite walls of the latter to absorb transverse shocks.
Patent FR-2769721-A1 (FR)
Title: Image display system for pilot's helmet
Inventor: POTIN LAURENT
IPC: G02B27/00
Filed: 1997-10-10
Abstract: The system uses a Mangin-type mirror whose optical characteristics ensures a good image quality, correction of eccentric distortions and proper image sharpness. The collimated image display system consists of an imager (20) and a non-flat mirror (1).  It also incorporates an optical axis (33) and a Mangin-type mirror (21) which is inclined relative to the axis.  The Mangin type mirror has a reflective surface (23) and a coating (27) of a refractive material, and the mirror itself  is not of constant thickness between the two. The Mangin-type mirror's refractive and reflective surfaces can be aspherical, or one can be aspherical and the other spherical, and at least one aspherical surface of the mirror itself is toroid.  It also has two curves intersecting with the incidence plane of the optical axis (33), at least one of the curves being variable - a parabola or an ellipse.  The non-flat mirror (1) is spherical, inclined relative to the direction of observation, and is semitransparent.
Patent FR-2772279-A1 (FR)
Title: Recipient for preparing medicines prior to injection
Inventor: IMBERT ELLIOT
IPC: A61M5/00
Filed: 1997-12-12
Abstract: The recipient, made e.g. from aluminium foil, has a bowl (1a) with a rim (2) extended at one point to form a handle (4) which can be joined to the body of the syringe (7) to act as a heat-resistant handle when the bowl of the recipient is heated to dissolve an active product. The recipient's rim projection is shaped so that it fits into the syringe body tightly or, in a variant, has a hole through it for inserting the syringe body. The recipient and single-use syringe are supplied as part of a kit designed for pre-injection preparation of a medicine. More convenient preparation of medication which can be dissolved only in hot water.
Patent FR-2773086-A1 (FR)
Inventor: BOSCHAT VINCENT
IPC: B01J25/04
Filed: 1997-12-29
Abstract: The invention concerns a method for regenerating a hydrogenation catalyst, and hydrogenation methods carried out with a catalyst comprising at least one regenerated catalyst. More particularly, it concerns a method for regenerating Raney catalysts used in total or partial hydrogenating processes of compounds comprising nitrile functions into amine functions. Said method consists in treating the spent catalyst with a basic solution and optionally in subjecting said catalyst to hydrogenation before stripping to eliminate the impurities present on the catalyst. Thus, the regenerating method enables to recuperate up to 100 % of the catalytic activity.
Patent WO-9830288-A1 (WO)
Inventor: RACHEDI LAHOUARI
IPC: A63B69/00
Filed: 1998-01-13
Abstract: L'invention concerne un concept technique au niveau d'un anneau (1) permettant l'arrêt (5) de la cordelette (2) ainsi que son réglage en longueur. La rotation de la balle (4) se faisant grâce à la canule (3) le tout étant relié et fixé à chaque extrémité par les billes (6 et 7). L'ensemble du jeu permet de jongler ou frapper à souhait sans jamais perdre la balle.
Patent WO-9838199-A1 (WO)
Title: Novel erythromycin derivatives, method of preparation and application as medicines
Inventor: AGOURIDAS CONSTANTIN
IPC: A61P31/04
Filed: 1998-02-26
Abstract: The invention concerns compounds of formula (I) in which A and B form with the atoms to which they are bound a group (a): R1 = NH2, NH-alkyl, NH-alkenyl, NH-alkynyl, (CH2)nAr, NH(CH2)nAr or N=NH(CH2)nAr, Ar = aryl or heteroaryl, optionally substituted; R = H, alkyl optionally substituted, optionally interrupted by one or several heteroatoms, aryl or heteroaryl, optionally substituted, as well as the salts of compounds of formula (I). The compounds of formula (I) have interesting antibiotic properties.
Patent FR-2774550-A1 (FR)
Title: Cable holder mechanism
Inventor: BARBIER GERARD
IPC: H01R13/60
Filed: 1998-01-30
Abstract: The connector can be placed in the trunciodal shaped section firmly holding the connector and cable in a desired out of use position.
Patent FR-2775105-A1 (FR)
Title: Remote control device for domestic appliances
Inventor: MAURON VALERIE
IPC: G08C23/04
Filed: 1998-02-18
Abstract: The device is designed for households with a pre-programmed central controller for electrical equipment. The device has a keyboard and several infra red beams which can be relayed around the house for e.g. remote controlling the hi-fi system, and for accessing the central controller. The controller can be remotely overridden by keying certain codes which force alternative programs such as an unscheduled switching of a security alarm for a short period.
Patent WO-9925842-A1 (WO)
Title: Chimera gene having a light dependent promoter providing tolerance to hppd inhibitors
Inventor: REYGNIER LUC
IPC: C12N15/53
Filed: 1998-11-13
Abstract: The invention concerns a chimera gene comprising at least an elementary chimera gene including, in the transcriptional direction, elements regulating in 5' necessary for its transcription into plants, at least one heterologous coding portion comprising a sequence coding for an enzyme providing plants with tolerance to herbicides inhibitors of HPPD and at least one terminator or polyadenylation regulating sequence, wherein the elements regulating in 5' ensure the transcription of the elementary chimera gene at the level of chlorophyllian tissues. The invention also concerns the transformation of plants and the plants transformed with said chimera gene. It further concerns a method for growing transformed plants which consists in applying a HPPD inhibitor for controlling weeds.
Patent FR-2775964-A1 (FR)
Inventor: LUCANO ROSARIA
IPC: B65D85/32
Filed: 1998-03-12
Abstract: The egg box consists of a base of a thermoformed synthetic material and a lid of cardboard. The base has six cells (12), each made to receive one egg, and at least one of the cells has a rigid base (14) and a deformation zone (16) to facilitate the removal of the first egg from a full box. The rigid base has a flat circular portion in the middle surrounded by concentric ribs (20), while the deformation zone comprises a flat outer ring (24) and ribs between it and the cell wall.
Patent FR-2776688-A1 (FR)
Title: Mounting of glass wall paneling of large dimensions
Inventor: LEGRAND ALAIN
IPC: E06B1/38
Filed: 1998-03-24
Abstract: The device for mounting glass panels  (1) forming a wall (2) comprises supports formed by a frame.  The support frame is withdrawn from one side of the wall and emerges near the outside of one of the lateral edges of a panel.  The panels are fixed to the frame by clamping parts (4) fastened to the frame on either side the panels.
Patent FR-2762459-A1 (FR)
Title: Procede et dispositif pour determiner la qualite de transmission d'un canal radio
Inventor: SYDON UWE
IPC: H04B17/318
Filed: 1998-04-03
Abstract: Il est décrit un procédé ainsi qu'un dispositif pour tester la qualité de transmission d'un canal radio dans un système de radiocommunication cellulaire à structure AMRT, dans lequel au moins la partie (MT) mobile détermine périodiquement des valeurs (xi ) de mesure dont la grandeur de champ de réception. Une unité (AW) d'exploitation peut calculer à partir des valeurs de mesure de grandeur de champ une valeur (x) de mesure de grandeur de champ moyenne ainsi que le quatrième moment (M) et déterminer la différence (D) entre ces deux valeurs, et calculer également un taux (rf ) d'erreur de trame à partir du nombre des erreurs de trame.
Patent FR-2777559-A1 (FR)
Title: Glass ceramic panels for gas cooking hobs
Inventor: FREDHOLM ALLAN
IPC: H05B3/74
Filed: 1998-04-16
Abstract: The drilled precursor panel (1) is heated to a temperature lower than the glass nucleation temperature. The periphery of the opening (2) is then rapidly heated by burners (4) until the viscosity of the glass is such that it may be deformed, the heating time being sufficiently short to avoid nucleation. The area is then deformed by tools (5,6,7) and the panel is again heated to a temperature less than the nucleation temperature. An Independent claim is also included for a glass ceramic panel.
Patent FR-2778076-A1 (FR)
Title: Device for material connection
Inventor: PAPEROU ELIANE
IPC: A47H13/06
Filed: 1998-04-30
Abstract: The device comprises a circular cap-shaped element (3) with a pin (31) connecting with a clamp (32) through overlapping pieces of material (1,2). The cap comprises outer and inner elements (30,35) with covering material (4) secured by frictional connection of the two elements after introduction of the pin through the material.
Patent FR-2764296-A1 (FR)
Title: Composition de resine de polyurethane pour moulage en moule creux, produit obtenu a partir de celle-ci et procede de production de ce produit
Inventor: UKAI JUNZO
IPC: C08G18/80
Filed: 1998-06-05
Abstract: L'invention concerne une composition pour moulage en moule creux constituée principalement par un élastomère de polyuréthane thermoplastique (A) ayant une masse moléculaire moyenne en nombre de 20 000 à 50 000 et une température de transition vitreuse qui n'est pas supérieure à -35degreC, un plastifiant (B), un polyisocyanate bloqué (C) et un pigment (D), ainsi qu'un procédé de production de produits moulés à partir de cette composition et les produits moulés ainsi obtenus.
Patent FR-2767429-A1 (FR)
Title: Dispositif permettant d'apparier des retards dans un amplificateur de puissance
Inventor: MYERS RONALD GENE
IPC: H03F1/02
Filed: 1998-08-04
Abstract: Le dispositif permettant une amplification de puissance efficace associée à une faible distorsion comporte une ligne à retard à ondes acoustiques de surface (210), un détecteur d'enveloppe (220), un amplificateur d'enveloppe (270) et un amplificateur de puissance (260). L'amplificateur d'enveloppe (270) comporte un modulateur en largeur d'impulsion, un dispositif de commande, des transistors de commutation et un filtre passe-bas. La ligne à retard à ondes acoustiques de surface (210) a pour fonction d'équilibrer les retards de l'enveloppe et de la porteuse du signal à amplifier. L'utilisation de cette ligne à retard à ondes acoustiques de surface (210) permet d'éviter l'utilisation d'une ligne à retard séparée dans le trajet de phase de l'amplificateur.
Patent FR-2783808-A1 (FR)
Inventor: ANEAS ANTOINE
IPC: A61J1/00
Filed: 1998-09-24
Abstract: The invention concerns a connecting device (1) comprising a base (5) mounted on the receptacle (2) and extended by a flange (9) forming an inner bore (A) and a piston (10) capable of sliding in said inner bore (A) between a released position relative to a plug (4) and a transfer position wherein a hollow needle (11) borne by the piston (10) passes through the plug (4). A sealing lip (22) is arranged on an internal surface (8d) of the bore (A) opposite the piston (10) or on a surface of the piston, said lip (22) being shaped to be urged to press sealingly against the piston (10d) or against an internal surface of the bore, in the transfer position.
Patent FR-2786048-A1 (FR)
Inventor: LAUNAY ERWAN
IPC: H04B7/08
Filed: 1998-11-13
Abstract: The invention concerns a reception device using at least two reception channels supplied by data streams each conveying the same source symbol, each of said channels comprising estimating means, associating with each received source symbol an estimated channel value and a corresponding channel confidence information, and comprising means for combining said channel estimated values into an adapted estimated value, said combination taking into account said channel confidence data to weight said channel estimated values. Said estimating means advantageously include transmission channel estimating means, delivering said channel confidence data. Said combination means can advantageously associate with each of said adapted estimated values an adapted confidence information, based on said channel confidence data.
Patent FR-2786519-A1 (FR)
Title: Serrure pour portiere avant ou arriere de vehicule automobile
Inventor: SANNIER JEAN
IPC: E05B65/20
Filed: 1998-11-26
Abstract: L'invention concerne une serrure comportant un pêne, un cliquet, un organe de commande (1) apte à déplacer le cliquet pour libérer le pêne, un levier d'ouverture intérieur (15) et un levier d'ouverture extérieur (13) aptes à déplacer l'organe (1), un levier de condamnation/ décondamnation (6) apte à débrayer la liaison entre le levier (13) et l'organe (1), dans une position condamnée, et à rétablir la liaison entre le levier (13) et l'organe (1), dans une position décondamnée, et un moyen de décondamnation automatique à l'ouverture pour déplacer le levier (6) vers sa position décondamnée sous l'action du levier (15), caractérisée par le fait qu'elle comporte un moyen de condamnation enfant (17, 20) lié à l'organe (1) et apte, dans sa position inactive, à lier en rotation le levier (15) et l'organe et à coopérer avec le levier (6) pour servir de moyen de décondamnation automatique à l'ouverture, et dans sa position active, à débrayer la liaison entre le levier (15) et l'organe, pour neutraliser le moyen de décondamnation automatique à l'ouverture.
Patent FR-2786779-A1 (FR)
Title: Procede de pyrolyse thermique d'une charge contenant de l'ethane
Inventor: BUSSON CHRISTIAN
IPC: C07C4/04
Filed: 1998-12-04
Abstract: On décrit un procédé de pyrolyse thermique d'une charge contenant au moins 80 % d'éthane dans une zone de réaction comprenant une zone de chauffage et une zone de refroidissement subséquente à la zone de chauffage, caractérisé en ce qu'on opère en présence de vapeur d'eau dans les conditions suivantes :- température en sortie de la zone de chauffage comprise entre 880 degreC et 960 degreC, - temps de séjour de la charge dans la zone de chauffage compris entre 1005 et 3000 millisecondes;la température et le temps de séjour étant choisis de telle façon que la conversion obtenue de la charge soit au moins égale à 80 %;et on récupère un effluent contenant majoritairement l'éthylène.Application à la synthèse de polyéthylène.
Patent FR-2788052-A1 (FR)
Inventor: DIETRICH MARC
IPC: C01B15/023
Filed: 1998-12-31
Abstract: The working solution is regenerated for re-use at the hydrogenation stage by treatment with sodium nitrate and sodium hydroxide. Preparation of hydrogen peroxide by the cyclic anthraquinone process comprises:  (i) catalytic hydrogenation of an anthraquinone derivative dissolved in a working solution (WS) comprising polar and non-polar solvents;  (ii) oxidation of the hydrogenated derivatives obtained by O2, air or any other O2-containing gas;  (iii) extraction from the WS of the H2O2 obtained with demineralized water;  (iv) regeneration of the WS, comprising washing with an aqueous alkaline saline solution (L); and  (v) recycling of the regenerated WS for catalytic hydrogenation of the anthraquinone derivatives.  The aqueous alkaline saline solution is an alkaline solution of sodium nitrate.